19134269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 24414720

約数和(自身を除く): 5280451

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 5779, 40453, 63569, 248497, 444983, 1739479, 2733467, 19134269]

約数ペア:

[(1, 19134269), (7, 2733467), (11, 1739479), (43, 444983), (77, 248497), (301, 63569), (473, 40453), (3311, 5779)]